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/* mapiterator.vala
*
* Copyright (C) 2011 Florian Brosch
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Florian Brosch <flo.brosch@gmail.com>
*/
/**
* An iterator over a map.
*/
public abstract class Vala.MapIterator<K,V> {
/**
* Advances to the next element in the iteration.
*
* @return true if the iterator has a next element
*/
public abstract bool next ();
/**
* Returns the current key in the iteration.
*
* @return the current key in the iteration
*/
public abstract K get_key ();
/**
* Returns the current value in the iteration.
*
* @return the current value in the iteration
*/
public abstract V get_value ();
}
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